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* Merge tag 'iommu-updates-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/...Linus Torvalds2021-09-0343-607/+2034
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| *---------. Merge branches 'apple/dart', 'arm/smmu', 'iommu/fixes', 'x86/amd', 'x86/vt-d'...Joerg Roedel2021-08-2043-610/+2054
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| | | | | | | * iommu/io-pgtable: Abstract iommu_iotlb_gather accessRobin Murphy2021-08-203-2/+12
| | | | | | * | iommu/vt-d: Add present bit check in pasid entry setup helpersLiu Yi L2021-08-191-0/+16
| | | | | | * | iommu/vt-d: Use pasid_pte_is_present() helper functionLiu Yi L2021-08-191-1/+1
| | | | | | * | iommu/vt-d: Drop the kernel doc annotationAndy Shevchenko2021-08-191-1/+1
| | | | | | * | iommu/vt-d: Allow devices to have more than 32 outstanding PRsLu Baolu2021-08-193-5/+7
| | | | | | * | iommu/vt-d: Preset A/D bits for user space DMA usageLu Baolu2021-08-191-7/+3
| | | | | | * | iommu/vt-d: Enable Intel IOMMU scalable mode by defaultLu Baolu2021-08-193-6/+11
| | | | | | * | iommu/vt-d: Refactor Kconfig a bitLu Baolu2021-08-192-19/+12
| | | | | | * | iommu/vt-d: Remove unnecessary oom messageZhen Lei2021-08-192-7/+1
| | | | | | * | iommu/vt-d: Update the virtual command related registersLu Baolu2021-08-192-8/+8
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| | | | | | * iommu: Allow enabling non-strict mode dynamicallyRobin Murphy2021-08-184-24/+57
| | | | | | * iommu: Merge strictness and domain type configsRobin Murphy2021-08-183-47/+45
| | | | | | * iommu: Only log strictness for DMA domainsRobin Murphy2021-08-181-4/+5
| | | | | | * iommu: Expose DMA domain strictness via sysfsRobin Murphy2021-08-182-1/+7
| | | | | | * iommu: Express DMA strictness via the domain typeRobin Murphy2021-08-183-14/+11
| | | | | | * iommu/vt-d: Prepare for multiple DMA domain typesRobin Murphy2021-08-181-9/+6
| | | | | | * iommu/arm-smmu: Prepare for multiple DMA domain typesRobin Murphy2021-08-182-1/+3
| | | | | | * iommu/amd: Prepare for multiple DMA domain typesRobin Murphy2021-08-181-7/+2
| | | | | | * iommu: Introduce explicit type for non-strict DMA domainsRobin Murphy2021-08-183-3/+18
| | | | | | * iommu/io-pgtable: Remove non-strict quirkRobin Murphy2021-08-185-31/+4
| | | | | | * iommu: Indicate queued flushes via gather dataRobin Murphy2021-08-183-1/+15
| | | | | | * iommu/dma: Remove redundant "!dev" checksRobin Murphy2021-08-181-4/+1
| | | | | | * iommu/virtio: Drop IOVA cookie managementRobin Murphy2021-08-181-8/+0
| | | | | | * iommu/sun50i: Drop IOVA cookie managementRobin Murphy2021-08-181-12/+1
| | | | | | * iommu/sprd: Drop IOVA cookie managementRobin Murphy2021-08-181-7/+0
| | | | | | * iommu/rockchip: Drop IOVA cookie managementRobin Murphy2021-08-181-11/+1
| | | | | | * iommu/mtk: Drop IOVA cookie managementRobin Murphy2021-08-182-8/+0
| | | | | | * iommu/ipmmu-vmsa: Drop IOVA cookie managementRobin Murphy2021-08-181-24/+4
| | | | | | * iommu/exynos: Drop IOVA cookie managementRobin Murphy2021-08-181-15/+4
| | | | | | * iommu/vt-d: Drop IOVA cookie managementRobin Murphy2021-08-181-8/+0
| | | | | | * iommu/arm-smmu: Drop IOVA cookie managementRobin Murphy2021-08-183-27/+4
| | | | | | * iommu/amd: Drop IOVA cookie managementRobin Murphy2021-08-181-12/+0
| | | | | | * iommu: Pull IOVA cookie management into the coreRobin Murphy2021-08-182-1/+9
| | | | | * | iommu/amd: Remove stale amd_iommu_unmap_flush usageJoerg Roedel2021-08-021-4/+2
| | | | | * | Merge remote-tracking branch 'korg/core' into x86/amdJoerg Roedel2021-08-0214-239/+437
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| | | | | * | | iommu/amd: Use only natural aligned flushes in a VMNadav Amit2021-08-021-5/+42
| | | | | * | | iommu/amd: Sync once for scatter-gather operationsNadav Amit2021-08-021-3/+12
| | | | | * | | iommu/amd: Tailored gather logic for AMDNadav Amit2021-08-021-1/+22
| | | | | * | | iommu: Factor iommu_iotlb_gather_is_disjoint() outNadav Amit2021-08-021-8/+26
| | | | | * | | iommu: Improve iommu_iotlb_gather helpersRobin Murphy2021-08-022-10/+34
| | | | | * | | iommu/amd: Do not use flush-queue when NpCache is onNadav Amit2021-08-021-1/+6
| | | | | * | | iommu/amd: Selective flush on unmapNadav Amit2021-08-021-2/+13
| | | | | * | | iommu/amd: Fix printing of IOMMU events when rate limiting kicks inLennert Buytenhek2021-07-261-11/+17
| | | | | * | | iommu/amd: Convert from atomic_t to refcount_t on pasid_state->countXiyu Yang via iommu2021-07-261-6/+7
| | | * | | | | iommu/arm-smmu: Fix missing unlock on error in arm_smmu_device_group()Yang Yingliang2021-08-201-1/+3
| | | * | | | | Merge tag 'arm-smmu-updates' of git://git.kernel.org/pub/scm/linux/kernel/git...Joerg Roedel2021-08-185-42/+106
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| | | | * | | | iommu/arm-smmu-v3: Stop pre-zeroing batch commandsJohn Garry2021-08-131-3/+9
| | | | * | | | iommu/arm-smmu-v3: Extract reusable function __arm_smmu_cmdq_skip_err()Zhen Lei2021-08-131-2/+7